Sony Cineza VPL-HS2, Service Manual

Page: 97 / 116

6-21
VPL-HS2
6-21
C C
SN74LV08APWR (IC704)
TC74VHCT04AFT (EL) (IC711, 713)
SN74AHCT541PWR (IC709, 710, 712)
1 OE VDD
10
9
8
7
6
5
4
3
2 OE2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
20
11
12
13
14
15
16
17
18
19
GND
A8
A7
A6
A5
A4
A3
A2
A1
14
VCC
13
6A
12
6Y
11
5A
10
5Y
9
4A
8
4Y
7
GND
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
+
–
5 1
4
OVER HEAT
PROTECTION
BANDGAP
REFERENCE
+
–
SHUT
DOWN
VD 6 VIN
2 SD
3 FB
GND BP
TK11900MTL (IC753) BA00ASFP-E2 (IC604-607, 610)
Vcc
CTL OUT
C
GND
2
1
3
+
–
Reference
Voltage
4
5
BA033FP-E2 (IC521)
BA05FP-E2 (IC600)
3
2
1
REFFERENCE
VOLTAGE
VCC
GND
OUT
ADXL202JE-REEL (IC603)
8
VDD
XOUT
YOUT
X SENSOR
Y SENSOR
RFILT
32k
Ω
7
5
XFT
6
YFT
1 3
COM
DEMOD
DUTY
CYCLE
MODULATOR
OSCILLATOR
RFILT
32k
Ω
4 DEMOD
2
T2
M62392FP (IC708)
PQ20VZ1U (IC770)
1
3
IN
EXCLUSIVE
IC(STABILIZER,
OVER CURRENT &
HEAT PROTECTION,
ON/OFF CONTROL)
OUT
5
GND
2
ON/OFF
4 ADJ
S-80928ANMP-DDR-T12 (IC526, 705)
VDD
2
VSS
CD
4
5
OUT 1
V
REF
DELAY
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
ADDRESS DECODER
I C BUS TRANCEAVER
2
CHIP SELECT
23
CS0 CS1 CS2
24
R
1
SCL
2
SDA
3
AO7
4
AO8
5
AO9
6
AO10
7
GND
12
VREFU1
11
VREFL
10
22
VDD
21
AO6
19
AO5
18
AO4
17
AO3
16
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
AO11
8
AO2
15
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
8BIT LATCH
8BIT
UPPER DIGITS
SEGMENT R-2R
AO12
9
AO1
14
VCC
20
VREFU2
13
TC7WH74FU (TE12R) (IC703)
6
CLR
7
PR
8
VCC
5
Q
R S Q
3
Q
2
D
4
GND
1
CK
Q D C